--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/screensaverview.cpp Thu Dec 17 08:46:04 2009 +0200
@@ -0,0 +1,261 @@
+/*
+* Copyright (c) 2004 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: Screensaver view class implementation.
+*
+*/
+
+
+
+#include <power_save_display_mode.h>
+#include <screensaver.rsg>
+
+#include "ScreensaverUtils.h"
+#include "screensaverview.h"
+#include "screensaverappui.h"
+#include "screensaverplugin.h"
+#include "screensaverutility.h"
+#include "screensaverctrlmovingtext.h"
+#include "screensaverctrlnone.h"
+#include "screensaverctrlplugin.h"
+#include "screensaverengine.h"
+#include "screensavershareddatai.h"
+
+
+// -----------------------------------------------------------------------------
+// CScreensaverView::NewLC
+// add this NewLC code called by UI
+// -----------------------------------------------------------------------------
+//
+CScreensaverView* CScreensaverView::NewL()
+ {
+ CScreensaverView* self = new( ELeave ) CScreensaverView();
+ CleanupStack::PushL( self );
+ self->ConstructL();
+ CleanupStack::Pop();
+ return self;
+ }
+
+// -----------------------------------------------------------------------------
+// CScreensaverView::CScreensaverView
+// -----------------------------------------------------------------------------
+//
+CScreensaverView::CScreensaverView()
+ {
+ }
+
+
+// -----------------------------------------------------------------------------
+// CScreensaverView::~CScreensaverView
+// -----------------------------------------------------------------------------
+//
+CScreensaverView::~CScreensaverView( )
+ {
+ DestroyDisplayObject();
+ }
+
+
+// -----------------------------------------------------------------------------
+// CScreensaverView::ConstructL
+// -----------------------------------------------------------------------------
+//
+void CScreensaverView::ConstructL( )
+ {
+ // Let CAknView do its stuff
+ BaseConstructL();
+
+ SetDisplayObject( PslnSettingScreensaverType() );
+ }
+
+
+// -----------------------------------------------------------------------------
+// CScreensaverView::CreateDisplayObjectL
+// -----------------------------------------------------------------------------
+//
+void CScreensaverView::CreateDisplayObjectL( TDisplayObjectType aType )
+ {
+ SCRLOGGER_WRITEF(_L("SCR: CScreensaverView::CreateDisplayObjectL "),aType);
+
+ DestroyDisplayObject();
+
+ switch( aType )
+ {
+ case EDisplayPlugin:
+ {
+ iControl = CScreensaverCtrlPlugin::NewL();
+ break;
+ }
+
+ case EDisplayTime:
+ case EDisplayText:
+ {
+ iControl = CScreensaverCtrlMovingText::NewL( aType );
+ break;
+ }
+
+ case EDisplayNone:
+ {
+ iControl = CScreensaverCtrlNone::NewL();
+ break;
+ }
+
+ default:
+ {
+ break;
+ }
+ }
+
+ iCurrentControlType = aType;
+ }
+
+// -----------------------------------------------------------------------------
+// CScreensaverView::SetDisplayObject
+// -----------------------------------------------------------------------------
+//
+void CScreensaverView::SetDisplayObject( TDisplayObjectType aType )
+ {
+ SCRLOGGER_WRITEF(_L("SCR: CScreensaverView::SetDisplayObject "));
+
+ TRAPD( error, CreateDisplayObjectL( aType ) );
+
+ if(error == KErrNone)
+ return;
+
+ SCRLOGGER_WRITE("ResetDisplayObject() setting default screensaver");
+
+ TRAP_IGNORE( CreateDisplayObjectL( DefaultScreensaverType() ) );
+ }
+
+// -----------------------------------------------------------------------------
+// CScreensaverView::CreatePreviewDisplayObjectL
+// -----------------------------------------------------------------------------
+//
+void CScreensaverView::CreatePreviewDisplayObjectL()
+ {
+ SCRLOGGER_WRITEF(_L("SCR: CScreensaverView::CreatePreviewDisplayObjectL "));
+ TRAPD( error, CreateDisplayObjectL( PslnSettingScreensaverType() ) );
+
+ if(error == KErrNone)
+ {
+ Model().SharedDataInterface()->SetScreensaverPreviewState(
+ EScreenSaverPreviewLoaded );
+ return;
+ }
+
+ Model().SharedDataInterface()->SetScreensaverPreviewState(
+ EScreenSaverPreviewError );
+ }
+
+// -----------------------------------------------------------------------------
+// CScreensaverView::Id
+// -----------------------------------------------------------------------------
+//
+TUid CScreensaverView::Id( ) const
+ {
+ return KUidScreensaverView;
+ }
+
+
+// -----------------------------------------------------------------------------
+// CScreensaverView::DoActivateL
+// -----------------------------------------------------------------------------
+//
+void CScreensaverView::DoActivateL( const TVwsViewId& /*aPrevViewId*/,
+ TUid /*aCustomMessageId*/, const TDesC8& /*aCustomMessage*/)
+ {
+ }
+
+
+// -----------------------------------------------------------------------------
+// CScreensaverView::DoDeactivate
+// -----------------------------------------------------------------------------
+//
+void CScreensaverView::DoDeactivate( )
+ {
+ }
+
+// -----------------------------------------------------------------------------
+// CScreensaverView::ShowDisplayObject
+// -----------------------------------------------------------------------------
+//
+void CScreensaverView::ShowDisplayObject()
+ {
+ SCRLOGGER_WRITEF(_L("SCR: CScreensaverView::ShowDisplayObject "));
+
+ iControl->StartDrawObject();
+ }
+
+// -----------------------------------------------------------------------------
+// CScreensaverView::HideDisplayObject
+// -----------------------------------------------------------------------------
+//
+void CScreensaverView::HideDisplayObject()
+ {
+ SCRLOGGER_WRITEF(_L("SCR: CScreensaverView::HideDisplayObject "));
+ iControl->StopDrawObject();
+
+ ScreensaverUtility::SendToBackground();
+ }
+
+// -----------------------------------------------------------------------------
+// CScreensaverView::UpdateAndRefresh
+// Updates indicators and refreshes the display
+// -----------------------------------------------------------------------------
+//
+void CScreensaverView::UpdateAndRefresh( )
+ {
+ SCRLOGGER_WRITEF(_L("SCR: CScreensaverView::UpdateAndRefresh "));
+ iControl->Refresh();
+ }
+
+// -----------------------------------------------------------------------------
+// CScreensaverView::DefaultScreensaverType
+// -----------------------------------------------------------------------------
+//
+TDisplayObjectType CScreensaverView::DefaultScreensaverType()
+ {
+ return Model().SharedDataInterface()->DefaultScreensaverType();
+ }
+
+// -----------------------------------------------------------------------------
+// CScreensaverView::PslnSettingScreensaverType
+// -----------------------------------------------------------------------------
+//
+TDisplayObjectType CScreensaverView::PslnSettingScreensaverType()
+ {
+ return Model().SharedDataInterface()->DisplayObjectType();
+ }
+
+// -----------------------------------------------------------------------------
+// CScreensaverView::Model
+// -----------------------------------------------------------------------------
+//
+CScreensaverEngine& CScreensaverView::Model() const
+ {
+ return STATIC_CAST( CScreensaverAppUi*, CCoeEnv::Static()->AppUi() )->Model();
+ }
+
+// -----------------------------------------------------------------------------
+// CScreensaverView::DestroyDisplayObject
+// -----------------------------------------------------------------------------
+//
+void CScreensaverView::DestroyDisplayObject()
+ {
+ SCRLOGGER_WRITEF(_L("SCR: CScreensaverView::DestroyDisplayObject "));
+ if( iControl )
+ {
+ delete iControl;
+ iControl = NULL;
+ }
+ }
+// End of file